Arsenicum album

Anxiety and restlessness very highly marked.Burning pains of an excruciating character.
Tearing pains in the limbs, worse during the night and while at rest, after previous powerful exertion, and only relieved by walking about and by external heat.
Periodical pains, with coldness, chills, debility and anxious despair.
(Fear, fright and worry more marked than in any remedy known.
- D.
Sudden sinking of strength highly prominent in the sphere of drug's curative usefulness.
Bloatedness or emaciation.
Twitching of single parts of the body when going to sleep.
Vomiting of what has been eaten or drunken or of black matter with it.
Watery and offensive diarrhoea.
Ulcers, turning black, burning, with high edges.
Burns.
Aggravation, periodically at night, on entering a cold place, from cold food, from rapid walking, from the use of milk.
There is an amelioration from external heat and when moving about.